<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<script>
    // let name = 'lll';
    // var age = 30;
    // console.log(name);
    // console.log(age);

    // // age = 'j';
    // // console.log(age);
    // console.log(typeof(name));
    // console.log(typeof(age));
    // var name = prompt("请输入姓名:");
    // var age = prompt("请输入年龄:");
    // var score = prompt("请输入分数");
    // alert("您的姓名是: " + name);
    // alert("您的年龄是: " + age);
    // alert("您的分数是: " + score);
    // let res = '"吃了吗"';
    // alert(res);
</script>
<body>
    
</body>
</html>